5 letter words:
luffa11,
4 letter words:
luff10,
alef7,
feal7,
flea7,
flue7,
fuel7,
lauf7,
leaf7,
3 letter words:
aff9,
eff9,
alf6,
auf6,
elf6,
fae6,
feu6,
flu6,
ale3,
aue3,
eau3,
lea3,
leu3,
ule3,
2 letter words:
ef5,
fa5,
fe5,
ae2,
al2,
ea2,
el2,
la2,